China records its first use of terrestrial cable for power transmission between islands
HANGZHOU, Jan. 5 (Xinhua) -- In ocean waters north of the city of Zhoushan, east China's Zhejiang Province, a 10-kilovolt terrestrial cable successfully traversed a pre-laid channel beneath the seabed on Thursday, marking the completion of the first project of its kind in China.
Linking the islands of Zhoushan and Shangyuanshan, the 1-km terrestrial cable serves as a substitute for submarine cable, which is prone to damage caused by anchoring ships, according to the local branch of State Grid.
In China, energy supply between islands relies mainly on transmission through submarine cables, said Li Zhen, head of the design company of the project, who added that terrestrial cables are buried deeper than anchor depths, thereby minimizing the risk of anchor-induced damage.
Additionally, terrestrial cables offer the benefits of lower costs and easier construction, making them more suitable for short-distance power transmission between islands, Li said.
This method will be extensively applied to connect islands separated by short and medium distances of no more than 2 km. The long-term goal is to achieve connections between islands over medium and long distances.
Related articles
'Constantly learning' Imanaga off to impressive start with the Chicago Cubs
CHICAGO (AP) — The road for Shota Imanaga from Japan to the major leagues included at least one shar2024-05-21Book of Xi's Discourses on Community
Contact Us HomeNewsHighlightACWF NewsSocietyWom2024-05-21Domestic brands make way into drivers' top 10
Chinese new energy vehicle marques, especially premium ones, are seeing their brand awareness among2024-05-21Car buyers report poor performance
Consumers have encountered technical problems with imported luxury cars and domestically produced ne2024-05-21Adams, Reyna, Turner, Ream are US concerns ahead of Copa America
NEW YORK (AP) — Tyler Adams, Gio Reyna, Matt Turner and Tim Ream will be given the three weeks ahead2024-05-2110 Years on, BRI Pioneers High
Contact Us HomeNewsHighlightACWF NewsSocietyWom2024-05-21
atest comment